We are offering pdlc glass, pdlc film, smart film (switchable transparent glass/film). more and more office and house now demand functional room space that can be switched open or private. Stg helps make an open space become hidden instantly or the vice versa, which can be don within 1/1000 second by simply pressing the button. Stg was first applied at nasa and is now widely used in modern office buildings, control centers, banks, automobiles, hospitals, shops, toys, aerospace, shopping and etc. Industries. pdlc film max. Size 1800x3000mm min. Size 100x140mm. power performance: operating voltage: ac75-110v frequency: 50hz ~ 60hz amperage: in ac110v, 100ma/sqm electric consumption: in a c110v, 5w/sqm switching speed: less than one second(from the opaque to transparent:100ms;from transparent to opaque: 400ms) optical performance: operation mode: no (transparent), off (opaque) pdlc glass size: maximum size : w1800mm*h3000mm glass: clear float glass, tempering glass thickness: 4mm, 5mm, 6mm, 8mm, 10mm. Film thickness: 0.38mm/0.76mm